There's no such thing as an "opt-in" email list that you haven't built yourself. Don't ever buy a mailing list from a 3rd party.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
There's no such thing as an "opt-in" email list that you haven't built yourself. Don't ever buy a mailing list from a 3rd party.